$ brew upgrade planck
Error: planck 1.7 already installed

(defn ->clipboard [text]
  (let [ss (StringSelection. text)]
    (-> (Toolkit/getDefaultToolkit) .getSystemClipboard (.setContents ss ss))))

(defn ^:private has-necessary-capabilities?
  "Does the worker have all the capabilities that the job needs?"
  [state worker-id task]
  (cond-let

    :let [job-id (:job-id task)]

    (nil? job-id)
    true

    :let [capabilities (get-in state [:jobs job-id :clockwork/required-capabilities])]

    (empty? capabilities)
    true

    :let [worker-capabilities (get-in state [:workers worker-id :capabilities])]

    (empty? worker-capabilities)
    false

    :else
    ;; It's ok for the worker to have *more* capabilities than are specified.
    ;; For each required capability, we need an exact match.
    (= (select-keys worker-capabilities (keys capabilities))
       capabilities)))

!twitter show boredelonmusk | random | pirate | meme elon:

[org.martinklepsch/clj-http-lite "0.4.1"]

;; tl;dr
(parse-string "{\"foo\": {\"bar\": 2, \"buz\": 4}, \"oof\": 3}" true nil (fn [path] (re-matches #"(foo|oof)(bar)?" (apply str path))))
;; => {:foo {:bar 2} :oof 3}

### In the terminal
cd /tmp
git clone 

$ clojure -A:deps-try clj-time
[Rebel readline] Type :repl/help for online help info
Loading dependency clj-time RELEASE
[deps-try] Dependencies loaded.
user=> 

(.encodeToString (java.util.Base64/getEncoder) ~unencoded)

chmod +x /path/to/closh-zero.jar
echo /path/to/closh-zero.jar | sudo tee -a /etc/shells
chsh -s /path/to/closh-zero.jar

Failed to refresh
{:ex #error {:via [{:type clojure.lang.Compiler$CompilerException, :message "Syntax error compiling var at (unrepl-reader-703:3:117).", :data {:clojure.error/phase :compile-syntax-check, :clojure.error/line 3, :clojure.error/column 117, :clojure.error/source "unrepl-reader-703", :clojure.error/symbol var}, :at [clojure.lang.Compiler analyzeSeq "Compiler.java" 7114]} {:type java.lang.RuntimeException, :message "Unable to resolve var: clojure.test/*load-tests* in this context", :at [clojure.lang.Util runtimeException "Util.java" 221]}], :trace [[clojure.lang.Util runtimeException "Util.java" 221] [clojure.lang.Compiler$TheVarExpr$Parser parse "Compiler.java" 720] [clojure.lang.Compiler analyzeSeq "Compiler.java" 7106] [clojure.lang.Compiler analyze "Compiler.java" 6789] [clojure.lang.Compiler analyze "Compiler.java" 6745] [clojure.lang.Compiler$InvokeExpr parse "Compiler.java" 3888] [clojure.lang.Compiler analyzeSeq "Compiler.java" 7108] [clojure.lang.Compiler analyze {:repl-tooling/... (unrepl.repl$JheDmiOxCQTNBrUuDsZnDvb59lc/fetch :G__1284)}] {:repl-tooling/... (unrepl.repl$JheDmiOxCQTNBrUuDsZnDvb59lc/fetch :G__1285)}], {:repl-tooling/... nil} {:repl-tooling/... (unrepl.repl$JheDmiOxCQTNBrUuDsZnDvb59lc/fetch :G__1286)}}, {:repl-tooling/... nil} {:repl-tooling/... (unrepl.repl$JheDmiOxCQTNBrUuDsZnDvb59lc/fetch :G__1287)}}

Clojure linter that checks that namespace declarations are cleaned the way `clj-refactor` would clean them. Leiningen plugin.

(intern 'clojure.pprint '*print-right-margin* 200)

GET  net::ERR_CONNECTION_REFUSED
load @ content.js:10
load_all @ content.js:12
(anonymous) @ content.js:23

(defn absolute
  "The absolute value of a number."
   {:test (fn []
            (is= (abs 5) 5)
            (is= (abs -2) 2)
            (is= (abs 0) 0))}
  [x]
  {:pre [(number? x)]}
  (if (pos? x)
    x
    (- x)))

#!/usr/bin/env ohmyclj
"DEPS='clj-time=0.15.1'"

(ns user
  (:require [clj-time.core :as t]))

(defn -main [& args]
  (println (str "Hello, " (nth args 0 "World") "! Time is now " (t/now))))

(ns test
  (:require [clojure.test :refer [deftest is testing are]]
            [user]))

(deftest main-test
  (is (some? (user/-main "Foo")) "FIXME"))

$ clj -J-Dclojure.server.jvm="{:port 5555 :accept clojure.core.server/io-prepl}" -r
user=> (def a 1)
#'user/a
user=> _

$ clojure -Sdeps '{:deps {rebel-prepl {:git/url "" :sha "113bf17b9e6209369e2f541d6f27aa07ddd9d65f"}}}' -m rebel-prepl.main
user=> a
1
user=> _

[meander/delta "0.0.76"]

$ clj -m cljs.main -d "demo-clojurescript-gh-pages/out"  -c demo.static-website -r
Exception in thread "main" java.io.FileNotFoundException: Could not locate cljs/main__init.class, cljs/main.clj or cljs/main.cljc on classpath.

clj -m cljs.main -h

clj -m cljs.main -d "demo-clojurescript-gh-pages/out"  -c demo.static-website -r

$ brew list --versions | grep clojure
clojure 1.10.1.447
$ clojure -e "(clojure-version)"
"1.10.0"